Question

A body travels from A to B at 40m/s and from BtoA at 60m/s calculate the average speed and vilocity

Answer 1

Answer :-

Given :

S ( speed from A to B ) ➡ 40 m/s

S' ( speed from B to A) ➡ 60 m/s

To find = •) Average speed and •) Velocity

Formula :

A.S ( Average Speed ) ➡

$total \: distance \: travelled \: (d) \div total \: time \: taken \: (t)$

=

$d \div t$

Solution :

A.S = ( 40 + 60 ) m / 2 s

➡ A.S = 100 m / 2 s

➡ A.S = 50 m/s

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★ The unit is m/s

★ The average speed is 50 m/s

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